# 7-Segment Display - 4-Digit (Blue)

**Type:** Product page · **SKU:** COM-09481 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/7-segment-display-4-digit-blue.html ([markdown](https://core-electronics.com.au/7-segment-display-4-digit-blue.html.md))

This is a basic, 4-digit 7-segment display - blue in color. It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points.

## Pricing

- **Price:** $10.30 (inc GST) — $9.36 AUD, exc GST
- **Quantity discounts:** 5+ $9.08 (exc GST) · 25+ $8.89 (exc GST) · 100+ $8.52 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 1 today, and up to 75 more in 5–11 days.

## Description

This is a basic, 4-digit 7-segment display - blue in color. It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points.

The LEDs have a forward voltage of 3.4VDC and a max forward current of 20mA. The hardware interface is sixteen (two rows of eight) through-hole pins.

We carry this same display in [red](https://core-electronics.com.au/search/?q=09483), [green](https://core-electronics.com.au/search/?q=09482), and [yellow](https://core-electronics.com.au/search/?q=09480).

**Dimensions:**

- Overall Display: 40.18 x 12.8 mm (1.58 x 0.50")
- Digit Height: 10mm (0.39")

Documents:

- [Datasheet (YSD-439AB4B-35)](https://core-electronics.com.au/attachments/localcontent/YSD-439AB4B-35_275030b4adf.pdf)
- Display Example Code

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/7/-/7-segment_display_-_4-digit__blue___com-09481__01.jpg)